public function checkFeesTotal($attribute)
{
if (empty($this->fees_pay_tran_amount)) {
return $this->addError($attribute, "You can not take zero fees.");
}
$payFees = $chkFees = 0;
$payFees = Yii::$app->db->createCommand("SELECT SUM(fees_pay_tran_amount) FROM fees_payment_transaction WHERE fees_pay_tran_stu_id=" . $this->fees_pay_tran_stu_id . " AND fees_pay_tran_collect_id=" . $this->fees_pay_tran_collect_id . " AND is_status=0")->queryScalar();
$totalPayFees = Yii::$app->db->createCommand("SELECT SUM(fees_details_amount) FROM fees_category_details WHERE fees_details_category_id = " . $this->fees_pay_tran_collect_id . " AND is_status=0")->queryScalar();
if ($this->isNewRecord) {
$chkFees = $payFees + $this->fees_pay_tran_amount;
} else {
$currFees = FeesPaymentTransaction::findOne($this->fees_pay_tran_id)->fees_pay_tran_amount;
$chkFees = $payFees + $this->fees_pay_tran_amount - $currFees;
}
if ($chkFees > $totalPayFees) {
return $this->addError($attribute, "You can not take advance fees.");
return false;
} else {
return true;
}
}
/**
* Finds the FeesPaymentTransaction model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return FeesPaymentTransaction the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = FeesPaymentTransaction::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
